Phase Sequence Relay
MK 9056N

The MK 9056N detect wrong phase sequence in 3-phase systems. To monitor phase failure it is more suitable to use an Asymmetry relay e.g. MK 9040N.

Advantages
. Correct sense of rotation of motors
. Simple wiring

Features
. According to IEC/EN 60255-1
. Detection of wrong phase sequence
. LED indication of rotation
. 2 changeover contacts
. Wire connection: also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid DIN 46228-1/-2/-3/-4
. As option with pluggable terminal blocks for easy exchange of devices
- With screw terminals
- Or with cage clamp terminals
. Width 22.5 mm

Technical specifications
Width: 22,5mm
Enclosure design: Switch cabinet
1- / 3-phase: 3
Standard measuring range: 3 AC 380 - 500 V
Measuring range max.: 500 V
Output contacts: 2 C/O contacts
Type: MK 9056N


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: MK9056N.12 3AC100-127V 50/60HZ
Art. No.: 0054181